单词：trans-nitroration
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If you look up 'tea' in the first cookery book that comes to hand you will probably find that it is unmentioned; or at most you will find a few lines of sketchy instructions which give no ruling on several of the most important points. This is curiou
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rabbit n.兔子 race n.民族；比赛 vi.全速前进 vt.和…比速度 racial a.种族的，人种的 rack n.架，行李架 radar n.雷达 radiation n.辐射(线/能) radical a.激进的；彻底的
大学英语四级词汇
[ti:] [ar:] [al:] [by:] [00:00.47] The Last Letters 最后的家书 [00:05.72]To son, Cecil, [00:09.22]Just a quick note preface before I start in earnest. [00:13.37]When I wrote this you were 8, still a little boy. [00:17.75]A few years ago, [00:19.
温馨夜读
Eleven countries in the Pacific region have signed a major Asia-Pacific free trade agreement in Santiago, Chile. The deal is a new version of the Trans-Pacific Partnership from which the U.S. withdrew last year. The agreement is called the Comprehens
2018年VOA慢速英语(三)月
From VOA Learning English, this is the Health Lifestyle report. There may be something in your food that you cannot see and cannot taste. But it could be killing you. It is an artificial oil commonly called trans fat. Trans fat is a toxic chemical th
2018年VOA慢速英语(五)月
英语四级同形异义词辨析06 1. The work was almost complete when we received orders to no further with it. (2003.06) A) progress B) proceed C) march D) promote 2. It was the first time that such a had to be taken at a British nuclear power st
四六级词汇与结构练习
分集介绍：导数，商数，正弦和余弦 Derivatives.of.products.quotients.sine.cosine
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分集介绍：导数，斜率，速度与变化率 Derivatives.slope.velocity.rate.of.change
麻省理工学院公开课：单变量微积分
[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏，它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标
英语对接游戏
US Military Shapes What Americans Eat Much of the food Americans buy at the store has a secret military history. People in the United States eat more processed foods than those in other countries. Now, an American writer says many foods like energy b
2015年VOA慢速英语(十)月
HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure
健康与经济
Unit 7. Transportation. Part 1. Warming up. A. Keywords. weather, around the world. Vocabulary. Amsterdam, Bogota, Dublin, Istanbul, Warsaw. You are going to hear the weather forecast for some cities around the world. Supply the missing information i
step by step 3000 第一册
Part 4. Asia's cities face gridlock. Keywords. Asia's cities, gridlock, mass transit systems, car sales, problems. Vocabulary. gridlock, lure, aggravate, snarl, implement. A. You're going to hear a report on experts discussing the traffic problems As
step by step 3000 第一册
Part 3. The UN Road Safety Week. Keywords. UN Road Safety Week, road accidents, young people, cause of deaths, first step, preventable. Vocabulary. bid, helmet, obstacle. A. You are going to hear a report on the UN road safety program. Listen careful
step by step 3000 第一册
Part 2. Green Transporation Festival. Keywords. Green Transporation Festival, oil, environment, reduce, other kinds of fuels. Vocabulary. hydrogen, propane, scooter, hybrid, ethanol. A. You are going to hear a report on green transporation festival.
step by step 3000 第一册
BEIJING, Nov. 4 (Xinhuanet) -- The amount of trans fat and other nutritional information will be marked on the labels of prepackaged food, according to the country's first national standard for food nutrition. The labeling will take effect on Jan 1,
英语新闻
By the next showing Ive had refined the playful model. 在下一次展示之前，艾弗又完善了这个模型。 This time Jobs, with his binary view of the world, raved that he loved it. 这一次，乔布斯带着他那不是杰作就是狗屎的评
乔布斯传
Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833
听播客学英语
能言善辩 ▲ What about the price? 对价钱有何看法？ ▼ The price you provided is much higher than market price. 你们提供的价格远远高于市场价格。 ▼ The price is quite fair. We'll think it over. 价格还算公道，我们会
外贸英语一点通